Instance Property

backgroundEffect

The blur effect to apply to the bar's background.

Declaration

@property(nonatomic, readwrite, copy) UIBlurEffect *backgroundEffect;

Discussion

The blur effect provides the base layer for the bar's appearance, and it determines how much of the underlying content is visible. UIKit applies the backgroundColor and backgroundImage on top of this effect.

See Also

Configuring the Background Appearance

backgroundColor

The background color of the bar.

backgroundImage

The image to display on top of the bar's background color.

backgroundImageContentMode

The content mode to use when displaying the bar's background image.